Add 4/30 and 12/28
4/30 + 12/28 is 59/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 28 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 30 × 14 = 420,
4/30 = 4 × 14/30 × 14 = 56/420 - Likewise, for the 2nd fraction, since 28 × 15 = 420,
12/28 = 12 × 15/28 × 15 = 180/420 - Add the two like fractions:
56/420 + 180/420 = 56 + 180/420 = 236/420 - 236/420 simplified gives 59/105
- So, 4/30 + 12/28 = 59/105
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